542003758739 has 4 divisors (see below), whose sum is σ = 542009744040. Its totient is φ = 541997773440.

The previous prime is 542003758733. The next prime is 542003758757. The reversal of 542003758739 is 937857300245.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-542003758739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (542003758733) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2854697 + ... + 3038634.

It is an arithmetic number, because the mean of its divisors is an integer number (135502436010).

Almost surely, 2^542003758739 is an apocalyptic number.

542003758739 is a deficient number, since it is larger than the sum of its proper divisors (5985301).

542003758739 is an equidigital number, since it uses as much as digits as its factorization.

542003758739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5985300.

The product of its (nonzero) digits is 6350400, while the sum is 53.

The spelling of 542003758739 in words is "five hundred forty-two billion, three million, seven hundred fifty-eight thousand, seven hundred thirty-nine".